MAPIClientLibraries 2.0 API Documentation

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fetchappointment.c

This example shows how to fetch an appointment from the server.This is very similar to the fetchmail.c example, except two minor changes:

- We change the default folder constant from olFolderInbox to olFolderContact so any further operations are performed on a child of the calendar folder.
- We use mapidump_appointment() rather than mapidump_message() to dump appointments on standard output.

#include <libmapi/libmapi.h>
#define DEFAULT_PROFDB "%s/.openchange/profiles.ldb"
int main(int argc, char *argv[])
{
enum MAPISTATUS retval;
struct mapi_context *mapi_ctx;
TALLOC_CTX *mem_ctx;
struct mapi_session *session = NULL;
mapi_object_t obj_store;
mapi_object_t obj_folder;
mapi_object_t obj_table;
mapi_object_t obj_message;
struct mapi_SPropValue_array props_all;
struct SRowSet rowset;
struct SPropTagArray *SPropTagArray;
mapi_id_t id_inbox;
mapi_id_t *fid, *mid;
char *profname;
char *profdb;
uint32_t Numerator;
uint32_t Denominator;
uint32_t i;
mem_ctx = talloc_named(NULL, 0, "fetchappointment");
/* Initialize MAPI */
profdb = talloc_asprintf(mem_ctx, DEFAULT_PROFDB, getenv("HOME"));
retval = MAPIInitialize(&mapi_ctx, profdb);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Find Default Profile */
retval = GetDefaultProfile(mapi_ctx, &profname);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Log on EMSMDB and NSPI */
retval = MapiLogonEx(mapi_ctx, &session, profname, NULL);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Open Message Store */
mapi_object_init(&obj_store);
retval = OpenMsgStore(session, &obj_store);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Find Inbox default folder */
retval = GetDefaultFolder(&obj_store, &id_inbox, olFolderCalendar);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Open Inbox folder */
mapi_object_init(&obj_folder);
retval = OpenFolder(&obj_store, id_inbox, &obj_folder);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Retrieve Inbox content table */
mapi_object_init(&obj_table);
retval = GetContentsTable(&obj_folder, &obj_table, 0x0, NULL);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Create the MAPI table view */
SPropTagArray = set_SPropTagArray(mem_ctx, 0x2, PR_FID, PR_MID);
retval = SetColumns(&obj_table, SPropTagArray);
MAPIFreeBuffer(SPropTagArray);
MAPI_RETVAL_IF(retval, retval, mem_ctx);
/* Get current cursor position */
retval = QueryPosition(&obj_table, &Numerator, &Denominator);
MAPI_RETVAL_IF(retval, retval, NULL);
/* Iterate through rows */
while ((retval = QueryRows(&obj_table, Denominator, TBL_ADVANCE, &rowset)) != -1 && rowset.cRows) {
for (i = 0; i < rowset.cRows; i++) {
fid = (mapi_id_t *)find_SPropValue_data(&(rowset.aRow[i]), PR_FID);
mid = (mapi_id_t *)find_SPropValue_data(&(rowset.aRow[i]), PR_MID);
mapi_object_init(&obj_message);
retval = OpenMessage(&obj_store, *fid, *mid, &obj_message, 0x0);
if (retval != MAPI_E_NOT_FOUND) {
retval = GetPropsAll(&obj_message, MAPI_UNICODE, &props_all);
mapidump_appointment(&props_all, NULL);
mapi_object_release(&obj_message);
}
}
}
/* Release MAPI objects */
mapi_object_release(&obj_table);
mapi_object_release(&obj_folder);
Logoff(&obj_store);
/* Uninitialize MAPI */
MAPIUninitialize(mapi_ctx);
talloc_free(mem_ctx);
return (0);
}

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